Ecuadorian corvina in creamy peanut and mild lime sauce with green plantain cakes and fresh hearts of palm salad
Ecuadorian Food
Intermediate

Ecuadorian corvina in creamy peanut and mild lime sauce with green plantain cakes and fresh hearts of palm salad

An original recipe inspired by Ecuador’s coast: corvina fillets seared and finished in a smooth peanut, criollo stock, and mild lime sauce, served with golden green plantain cakes and a fresh hearts of palm, tomato, and red onion salad. It combines traditional Ecuadorian flavors with a homey yet elegant presentation.

30 minPrep
35 minCook
65 minTotal
4Servings
High ProteinGluten-Free

Ingredients

Adjust servings
4
  • 600 g corvina fillets (skinless, en 4 porciones)
  • 45 ml key lime juice (divided)
  • 12 g garlic (chopped fino, divided)
  • 2 g ground cumin
  • 30 ml annatto oil (divided)
  • 8 g salt (or to taste, divided)
  • 2 g black pepper (divided)
  • 180 g red onion (en pluma fina, divided)
  • 80 g green bell pepper (chopped diced small)
  • 200 g tomato (without semillas, diced small, divided)
  • 20 g cilantro (chopped, divided)
  • 90 g roasted peanuts (unsalted)
  • 240 ml milk
  • 240 ml fish stock or water (hot)
  • 700 g green plantains (approx. 2 large, pelados and en trozos)
  • 80 g fresh cheese (desmenuzado)
  • 20 g butter
  • 45 ml vegetable oil (divided)
  • 200 g hearts of palm (sliced)
  • 120 g cucumber (en medias lunas finas)
  • 15 ml apple cider vinegar

Nutrition facts

per serving

640 kcal
Calories
34 g
Protein
39 g
Carbs
39 g
Fat
5 g
Fiber
34 g
Net carbs

Approximate nutritional information. Estimated from the recipe’s ingredients and amounts, using standard reference nutrition values. It may vary with brands, sizes and cooking method. For guidance only; not a substitute for medical or dietary advice.

Allergens

DairyPeanutsFish

Instructions

  1. 1

    1. Season the corvina fillets with 1 tablespoon (15 ml) key lime juice, half of the minced garlic, the ground cumin, 1/2 teaspoon salt, and 1/4 teaspoon black pepper. Let them rest for 10 minutes in the refrigerator.

  2. 2

    2. For the sauce, blend the roasted peanuts with the milk and hot fish stock or water until smooth and creamy. Set aside.

  3. 3

    3. Heat 1 tablespoon (15 ml) annatto oil in a wide skillet over medium heat. Sauté half of the red onion, the green bell pepper, half of the tomato, and the remaining garlic for 4 to 5 minutes, until fragrant and softened.

  4. 4

    4. Pour the blended peanut mixture into the skillet. Add 1/4 teaspoon salt, a pinch of black pepper, and cook over medium-low heat for 6 to 8 minutes, stirring often, until the sauce thickens slightly. Add 1 tablespoon chopped cilantro and 1 additional tablespoon key lime juice. Keep warm over very low heat.

  5. 5

    5. Meanwhile, cook the green plantain pieces in water with a pinch of salt for 15 to 18 minutes, until tender. Drain well and mash while still hot with the butter, fresh cheese, 1 tablespoon chopped cilantro, and a pinch of salt to form a rustic dough.

  6. 6

    6. Divide the plantain mixture into 8 portions and shape into cakes about 3/4 inch thick. Heat 2 tablespoons (30 ml) vegetable oil in a skillet over medium heat and brown them for 3 to 4 minutes per side, until crisp outside. Keep warm.

  7. 7

    7. Pat the corvina dry with paper towels. Heat the remaining tablespoon of annatto oil in another skillet over medium-high heat. Sear the fillets for 2 minutes per side, just until the surface is golden. If you prefer to finish the fish in the oven, transfer it to a tray and bake at 375°F / 190°C for 4 to 6 minutes until just cooked through; otherwise, finish cooking in the skillet for 2 to 3 more minutes over medium heat.

  8. 8

    8. Make the salad by combining the hearts of palm, cucumber, remaining red onion, remaining tomato, 1 tablespoon cilantro, apple cider vinegar, the remaining tablespoon vegetable oil, the remaining tablespoon key lime juice, and a pinch of salt and black pepper in a bowl. Toss gently.

  9. 9

    9. To serve, spread a layer of hot peanut sauce on each plate, place a corvina fillet on top, and serve with 2 green plantain cakes and a portion of hearts of palm salad. Finish with the remaining cilantro over the sauce or salad.

Chef tips

If the peanut sauce thickens too much, add 1 to 2 tablespoons of hot stock and stir to adjust the texture. The corvina should stay juicy; remove it as soon as it flakes easily.

Substitutions

You can replace corvina with red snapper or firm grouper. Fresh cheese can be swapped for mild queso costeño. If hearts of palm are unavailable, use firm avocado in the salad, though the profile of the dish will change.

What I used to make it

Generic kitchen tools that work for this recipe. You don’t need to buy anything to make it.

  • Illustrative image: Countertop blenderIllustrative image

    Ninja Professional BL610 Blender

    Smoothies, sauces and soups

    • Smoothies, sauces and soups
    • Easy-to-wash jar
    • Check the power and jar size
    View on Amazon
  • Illustrative image: Air fryerIllustrative image

    Cosori Pro LE 5 Qt Air Fryer

    Browning and baking with little oil

    • Browns food with very little oil
    • Handy for vegetables, chicken and reheating
    • Check the basket capacity
    View on Amazon
  • Illustrative image: Digital kitchen thermometerIllustrative image

    TempPro TP19H Digital Thermometer

    Checking doneness of meat and chicken

    • Checks doneness of meat and chicken
    • Quick reading
    • Clean the probe after each use
    View on Amazon

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